1) to glory against, to exult over, to boast one's self to the injury (of a person or thing)
Part of Speech: verb
Citing in TDNT: 3:653, 423
From G2596 and G2744; to exult against (that is, over): - boast (against), glory, rejoice against.
|a boast against||33.370|
|c have more power||74.11|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root κατακαυχάομαι; click on the second column to search for that grammatical form of the root κατακαυχάομαι; click on the third column to search for that word and grammatical form; click on the total to search for the root κατακαυχάομαι.